13957020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 56609280

約数和(自身を除く): 42652260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 53, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 106, 110, 114, 126, 132, 133, 140, 154, 159, 165, 171, 180, 190, 198, 209, 210, 212, 220, 228, 231, 252, 265, 266, 285, 308, 315, 318, 330, 342, 371, 380, 385, 396, 399, 418, 420, 462, 477, 495, 530, 532, 570, 583, 627, 630, 636, 660, 665, 684, 693, 742, 770, 795, 798, 836, 855, 924, 954, 990, 1007, 1045, 1060, 1113, 1140, 1155, 1166, 1197, 1254, 1260, 1330, 1386, 1463, 1484, 1540, 1590, 1596, 1710, 1749, 1855, 1881, 1908, 1980, 1995, 2014, 2090, 2226, 2310, 2332, 2385, 2394, 2508, 2660, 2772, 2915, 2926, 3021, 3135, 3180, 3339, 3420, 3465, 3498, 3710, 3762, 3990, 4028, 4081, 4180, 4389, 4452, 4620, 4770, 4788, 5035, 5247, 5565, 5830, 5852, 5985, 6042, 6270, 6678, 6930, 6996, 7049, 7315, 7420, 7524, 7980, 8162, 8745, 8778, 9063, 9405, 9540, 10070, 10494, 11077, 11130, 11660, 11970, 12084, 12243, 12540, 13167, 13356, 13860, 14098, 14630, 15105, 16324, 16695, 17490, 17556, 18126, 18810, 20140, 20405, 20988, 21147, 21945, 22154, 22260, 23940, 24486, 26235, 26334, 28196, 29260, 30210, 33231, 33390, 34980, 35245, 36252, 36729, 37620, 40810, 42294, 43890, 44308, 45315, 48972, 52470, 52668, 55385, 60420, 61215, 63441, 65835, 66462, 66780, 70490, 73458, 77539, 81620, 84588, 87780, 90630, 99693, 104940, 105735, 110770, 122430, 126882, 131670, 132924, 140980, 146916, 155078, 166155, 181260, 183645, 199386, 211470, 221540, 232617, 244860, 253764, 263340, 310156, 317205, 332310, 367290, 387695, 398772, 422940, 465234, 498465, 634410, 664620, 697851, 734580, 775390, 930468, 996930, 1163085, 1268820, 1395702, 1550780, 1993860, 2326170, 2791404, 3489255, 4652340, 6978510, 13957020]

約数ペア:

[(1, 13957020), (2, 6978510), (3, 4652340), (4, 3489255), (5, 2791404), (6, 2326170), (7, 1993860), (9, 1550780), (10, 1395702), (11, 1268820), (12, 1163085), (14, 996930), (15, 930468), (18, 775390), (19, 734580), (20, 697851), (21, 664620), (22, 634410), (28, 498465), (30, 465234), (33, 422940), (35, 398772), (36, 387695), (38, 367290), (42, 332310), (44, 317205), (45, 310156), (53, 263340), (55, 253764), (57, 244860), (60, 232617), (63, 221540), (66, 211470), (70, 199386), (76, 183645), (77, 181260), (84, 166155), (90, 155078), (95, 146916), (99, 140980), (105, 132924), (106, 131670), (110, 126882), (114, 122430), (126, 110770), (132, 105735), (133, 104940), (140, 99693), (154, 90630), (159, 87780), (165, 84588), (171, 81620), (180, 77539), (190, 73458), (198, 70490), (209, 66780), (210, 66462), (212, 65835), (220, 63441), (228, 61215), (231, 60420), (252, 55385), (265, 52668), (266, 52470), (285, 48972), (308, 45315), (315, 44308), (318, 43890), (330, 42294), (342, 40810), (371, 37620), (380, 36729), (385, 36252), (396, 35245), (399, 34980), (418, 33390), (420, 33231), (462, 30210), (477, 29260), (495, 28196), (530, 26334), (532, 26235), (570, 24486), (583, 23940), (627, 22260), (630, 22154), (636, 21945), (660, 21147), (665, 20988), (684, 20405), (693, 20140), (742, 18810), (770, 18126), (795, 17556), (798, 17490), (836, 16695), (855, 16324), (924, 15105), (954, 14630), (990, 14098), (1007, 13860), (1045, 13356), (1060, 13167), (1113, 12540), (1140, 12243), (1155, 12084), (1166, 11970), (1197, 11660), (1254, 11130), (1260, 11077), (1330, 10494), (1386, 10070), (1463, 9540), (1484, 9405), (1540, 9063), (1590, 8778), (1596, 8745), (1710, 8162), (1749, 7980), (1855, 7524), (1881, 7420), (1908, 7315), (1980, 7049), (1995, 6996), (2014, 6930), (2090, 6678), (2226, 6270), (2310, 6042), (2332, 5985), (2385, 5852), (2394, 5830), (2508, 5565), (2660, 5247), (2772, 5035), (2915, 4788), (2926, 4770), (3021, 4620), (3135, 4452), (3180, 4389), (3339, 4180), (3420, 4081), (3465, 4028), (3498, 3990), (3710, 3762)]